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Dial Thermometer, Diameter 105mm
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Heat & Thermodynamics

Dial Thermometer, Diameter 105mm

Original price was: $56.99.Current price is: $39.89.
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Differential Pulley, Large Ball Bearing - Dia 20, 30, 40, 60mm Steps,
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Physics

Differential Pulley, Large Ball Bearing – Dia 20, 30, 40, 60mm Steps,

Original price was: $13.99.Current price is: $9.79.
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Discharge Wand For Van De Graaff Generator,13.5" Length, Insulated Handle -
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Electricity & Magentism

Discharge Wand For Van De Graaff Generator,13.5″ Length, Insulated Handle –

Original price was: $38.99.Current price is: $27.29.
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Displacement Vessel - Glass
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Physics

Displacement Vessel – Glass

Original price was: $15.99.Current price is: $11.19.
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Doppler Effect Demonstration Apparatus, 92dB Buzzer, 0.8m Tether
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Physics

Doppler Effect Demonstration Apparatus, 92dB Buzzer, 0.8m Tether

Original price was: $31.99.Current price is: $22.39.
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Double Concave Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great For Physics Classrooms -
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Physics

Double Concave Lens, 1000mm Focal Length, 3″ (75mm) Diameter – Spherical, Optically Worked Glass Lens – Ground Edges, Polished – Great For Physics Classrooms –

Original price was: $13.29.Current price is: $9.30.
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Double Concave Lens, 150mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished
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Light & Optics

Double Concave Lens, 150mm Focal Length, 1.5″ (38mm) Diameter – Spherical, Optically Worked Glass Lens – Ground Edges, Polished

Original price was: $12.00.Current price is: $8.40.
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Double Concave Lens, 200mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great For Physics Classrooms -
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Light & Optics

Double Concave Lens, 200mm Focal Length, 1.5″ (38mm) Diameter – Spherical, Optically Worked Glass Lens – Ground Edges, Polished – Great For Physics Classrooms –

Original price was: $12.00.Current price is: $8.40.
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Double Concave Lens, 200mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great For Physics Classrooms -
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Light & Optics

Double Concave Lens, 200mm Focal Length, 3″ (75mm) Diameter – Spherical, Optically Worked Glass Lens – Ground Edges, Polished – Great For Physics Classrooms –

Original price was: $14.99.Current price is: $10.49.
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Double Concave Lens, 300mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished
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Light & Optics

Double Concave Lens, 300mm Focal Length, 2″ (50mm) Diameter – Spherical, Optically Worked Glass Lens – Ground Edges, Polished

Original price was: $12.00.Current price is: $8.40.
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Double Concave Lens, 500mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great For Physics Classrooms -
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Light & Optics

Double Concave Lens, 500mm Focal Length, 3″ (75mm) Diameter – Spherical, Optically Worked Glass Lens – Ground Edges, Polished – Great For Physics Classrooms –

Original price was: $12.59.Current price is: $8.81.
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Double Concave Lens, 50mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great For Physics Classrooms -
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Light & Optics

Double Concave Lens, 50mm Focal Length, 1.5″ (38mm) Diameter – Spherical, Optically Worked Glass Lens – Ground Edges, Polished – Great For Physics Classrooms –

Original price was: $12.69.Current price is: $8.88.